37 lines
1.4 KiB
Java
37 lines
1.4 KiB
Java
package org.bouncycastle.crypto.tls;
|
|
|
|
import java.io.IOException;
|
|
import java.io.InputStream;
|
|
import java.io.OutputStream;
|
|
import java.math.BigInteger;
|
|
import org.bouncycastle.crypto.params.DHParameters;
|
|
import org.bouncycastle.crypto.params.DHPublicKeyParameters;
|
|
|
|
/* loaded from: classes6.dex */
|
|
public class ServerDHParams {
|
|
protected DHPublicKeyParameters publicKey;
|
|
|
|
public DHPublicKeyParameters getPublicKey() {
|
|
return this.publicKey;
|
|
}
|
|
|
|
public void encode(OutputStream outputStream) throws IOException {
|
|
DHParameters parameters = this.publicKey.getParameters();
|
|
BigInteger y = this.publicKey.getY();
|
|
TlsDHUtils.writeDHParameter(parameters.getP(), outputStream);
|
|
TlsDHUtils.writeDHParameter(parameters.getG(), outputStream);
|
|
TlsDHUtils.writeDHParameter(y, outputStream);
|
|
}
|
|
|
|
public static ServerDHParams parse(InputStream inputStream) throws IOException {
|
|
return new ServerDHParams(TlsDHUtils.validateDHPublicKey(new DHPublicKeyParameters(TlsDHUtils.readDHParameter(inputStream), new DHParameters(TlsDHUtils.readDHParameter(inputStream), TlsDHUtils.readDHParameter(inputStream)))));
|
|
}
|
|
|
|
public ServerDHParams(DHPublicKeyParameters dHPublicKeyParameters) {
|
|
if (dHPublicKeyParameters == null) {
|
|
throw new IllegalArgumentException("'publicKey' cannot be null");
|
|
}
|
|
this.publicKey = dHPublicKeyParameters;
|
|
}
|
|
}
|